package com.example.transation.service;

import com.example.transation.mapper.LogInfoMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;

@Service
public class LogService {
    @Autowired
    private LogInfoMapper logInfoMapper;
    @Transactional(propagation = Propagation.NESTED)
    public void insertLog(String userName,String op){

        logInfoMapper.insert(userName,"用户注册");
        try {
            int a=10/0;
        }catch (Exception e){
            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
        }

    }
}
